Gold catalyzed oxycyclizations of alkynols and alkyndiols

Alkynols and alkyndiols represent excellent building blocks for oxycyclization reactions, leading to a large number of different cyclic structures in one single step. Recently, the use of gold salts and gold complexes has been introduced as an alternative to the traditional methods, providing mild r...

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Detalhes bibliográficos
Autores: Alcaide, Benito, Almendros, Pedro, Alonso, J. M.
Formato: artículo
Fecha de publicación:2011
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/54171
Acesso em linha:http://hdl.handle.net/10261/54171
Access Level:acceso abierto
Descrição
Resumo:Alkynols and alkyndiols represent excellent building blocks for oxycyclization reactions, leading to a large number of different cyclic structures in one single step. Recently, the use of gold salts and gold complexes has been introduced as an alternative to the traditional methods, providing mild reaction conditions and high group compatibility. This overview focuses on the most recent achievements on gold-catalyzed oxycyclizations, both from alkynols and alkyndiols, and their use in different cascade processes and total synthesis. © 2011 The Royal Society of Chemistry.

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